Oops... had != but meant ==.

diff --git a/coreutils/df.c b/coreutils/df.c
index cbe3169202bc24b7b2b421f84c27102d55be5159..708e12cc06a75ac29d04cacb0062055cc1ea3aec 100644 (file)
--- a/coreutils/df.c
+++ b/coreutils/df.c
@@ -143,7 +143,7 @@ extern int df_main(int argc, char **argv)
                        if (strcmp(device, "/dev/root") == 0) {
                                /* Adjusts device to be the real root device,
                                * or leaves device alone if it can't find it */
-                               if ((device = find_real_root_device_name(device)) != NULL) {
+                               if ((device = find_real_root_device_name(device)) == NULL) {
                                        goto SET_ERROR;
                                }
                        }